Material Source Approval

The Material Source Approval process relates to the cultural and environmental review of aggregate, borrow, and riprap source locations including support activities.

 

This does not include testing of materials. If you are looking for material testing information, go to Materials and Research.

 

Contact Staff

Phone: (701) 328-2614
Email: Material Source Section
road construction material

 

 

Material Source Certificate of Approval (COA) Information and Application

There are various requirements and procedures for obtaining and maintaining material source approval. If you are seeking a Material Source Certificate of Approval (COA):

Approved Sites

Material Source Certificates of Approval

 

Request Site Approval

If your site doesn't have a valid Certificate of Approval (COA) and/or hasn't been issued a COA within the past three years you must submit a new request. Complete the following steps to submit a new request.

 

Complete SFN 58466 - Material Source Approval Request pdf file
Example Request for Material Source Approval pdf file
Submit Completed Request

 

Related Links

Frequently Asked Questions

Material Source Approval FAQs

Standard Specifications

Standard Specifications for Road and Bridge Construction
107.04 Environmental Protection and Cultural Resource Preservation Responsibilities pdf file

Mapping Links

Quick Maps (Requires Microsoft's free Silverlight Plug-in)
Quick Maps allows the user to create downloadable maps in different file formats for use in reports and design documents. The restricted county haul roads are included as a GIS layer.
Quick Maps Instructions pdf file